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Air Quality History for Hornsby, Australia

Historical PM2.5 and AQI trend from monitoring stations near Hornsby, Australia.

17
Current AQI
Good Station
48 Hours 7 Days 14 Days 20 Days
CSV JSON

Air Quality Index Station

479h

PM2.5 Station

479h · 1 station

Temperature GFS model

80pt

Precipitation GFS model

mm/day

Daily Summary Station

Date AQI Range PM2.5 avg PM10 avg Hours Stations
2026-06-09 31 20–55 7.5 µg/m³ 12.0 12h 17
2026-06-08 40 19–58 9.8 µg/m³ 14.7 24h 14
2026-06-07 43 16–68 10.9 µg/m³ 14.5 24h 15
2026-06-06 42 11–65 10.6 µg/m³ 10.9 24h 11
2026-06-05 27 2–54 6.6 µg/m³ 6.3 24h 12
2026-06-04 28 9–58 7.0 µg/m³ 5.4 23h 14
2026-06-03 36 2–81 9.8 µg/m³ 4.4 24h 8
2026-06-02 38 2–82 10.1 µg/m³ 5.2 24h 12
2026-06-01 56 15–81 16.0 µg/m³ 8.4 24h 24
2026-05-31 57 40–71 15.4 µg/m³ 6.3 24h 32
2026-05-30 60 23–73 16.6 µg/m³ 7.4 24h 30
2026-05-29 54 27–69 14.4 µg/m³ 8.5 24h 31
2026-05-28 47 16–80 12.5 µg/m³ 7.2 24h 31
2026-05-27 33 12–52 7.9 µg/m³ 11.8 24h 25
2026-05-26 50 25–143 13.4 µg/m³ 9.8 24h 26
2026-05-25 49 21–70 13.0 µg/m³ 12.2 24h 26
2026-05-24 59 35–78 16.5 µg/m³ 9.6 24h 31
2026-05-23 43 20–66 10.6 µg/m³ 9.9 24h 29
2026-05-22 39 15–57 9.6 µg/m³ 10.5 24h 23
2026-05-21 32 19–46 7.6 µg/m³ 7.3 24h 29
2026-05-20 32 23–41 7.8 µg/m³ 6.4 12h 23
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